
\begin{sidewaystable}[h!]
\caption{Temporal Heterogeneity Tests (Controls and Constitutive Terms omitted)}
\begin{center}
\scalebox{0.8}{
\begin{tabular}{l D{.}{.}{3.3} D{.}{.}{3.3} D{.}{.}{3.3} D{.}{.}{3.7} D{.}{.}{3.3} D{.}{.}{3.3} D{.}{.}{3.3} D{.}{.}{3.3} D{.}{.}{3.3}}
\toprule
 & \multicolumn{1}{c}{Model 1} & \multicolumn{1}{c}{Model 2} & \multicolumn{1}{c}{Model 3} & \multicolumn{1}{c}{Model 4} & \multicolumn{1}{c}{Model 5} & \multicolumn{1}{c}{Model 6} & \multicolumn{1}{c}{Model 7} & \multicolumn{1}{c}{Model 8} & \multicolumn{1}{c}{Model 9} \\
\midrule
Init. * Num. Par. * 19th Cent.     & -0.01  &        &        &              &        &        &        &        &        \\
                                   & (0.03) &        &        &              &        &        &        &        &        \\
Law Ref. * Num. Par. * 19th Cent.  &        & 0.00   &        &              &        &        &        &        &        \\
                                   &        & (0.02) &        &              &        &        &        &        &        \\
Fin. Ref. * Num. Par. * 19th Cent. &        &        & -0.06  &              &        &        &        &        &        \\
                                   &        &        & (0.54) &              &        &        &        &        &        \\
Init. * Num. Par. * Year           &        &        &        & 0.00^{\cdot} &        &        &        &        &        \\
                                   &        &        &        & (0.00)       &        &        &        &        &        \\
Law Ref. * Num. Par. * Year        &        &        &        &              & -0.00  &        &        &        &        \\
                                   &        &        &        &              & (0.00) &        &        &        &        \\
Fin. Ref. * Num. Par. * Year       &        &        &        &              &        & -0.00  &        &        &        \\
                                   &        &        &        &              &        & (0.00) &        &        &        \\
Init. * Num. Par. * Year sq.       &        &        &        &              &        &        & 0.00   &        &        \\
                                   &        &        &        &              &        &        & (0.00) &        &        \\
Law Ref. * Num. Par. * Year sq.    &        &        &        &              &        &        &        & -0.00  &        \\
                                   &        &        &        &              &        &        &        & (0.00) &        \\
Fin. Ref. * Num. Par. * Year sq.   &        &        &        &              &        &        &        &        & -0.00  \\
                                   &        &        &        &              &        &        &        &        & (0.00) \\
\midrule
R$^2$                              & 0.53   & 0.53   & 0.54   & 0.53         & 0.53   & 0.53   & 0.53   & 0.54   & 0.55   \\
Adj. R$^2$                         & 0.47   & 0.47   & 0.48   & 0.47         & 0.47   & 0.47   & 0.47   & 0.48   & 0.49   \\
Num. obs.                          & 628    & 628    & 628    & 628          & 628    & 628    & 628    & 628    & 628    \\
\bottomrule
\multicolumn{10}{l}{\scriptsize{$^{***}p<0.001$; $^{**}p<0.01$; $^{*}p<0.05$; $^{\cdot}p<0.1$}}
\end{tabular}
}
\label{est2}
\end{center}
\end{sidewaystable}
